public async Task ThrowsWhenUpdatingStartMessageFromContextIfLeastCommonAncestorUnaffected(ComponentStatus changeStatus, ComponentStatus existingStatus)
{
var changedChild = new TestComponent("child");
var existingChild = new TestComponent("existing");
var root = new AlwaysSameValueTestComponent(
ComponentStatus.Up,
"hi",
"",
new[] { changedChild, existingChild });
var affectedComponent = root.GetByNames <IComponent>(root.Name, changedChild.Name);
var change = new MessageChangeEvent(
DefaultTimestamp,
affectedComponent.Path,
changeStatus,
MessageType.Start);
var existingAffectedComponent = root.GetByNames <IComponent>(root.Name, existingChild.Name);
var context = new ExistingStartMessageContext(
new DateTime(2018, 10, 9),
existingAffectedComponent,
existingStatus);
await Assert.ThrowsAsync <ArgumentException>(() => Processor.ProcessAsync(change, EventEntity, root, context));
Factory
.Verify(
x => x.UpdateMessageAsync(
It.IsAny <EventEntity>(),
It.IsAny <DateTime>(),
It.IsAny <MessageType>(),
It.IsAny <IComponent>()),
Times.Never());
}
public async Task IgnoresEndMessageWithContextIfStillAffected(ComponentStatus changeStatus, ComponentStatus existingStatus)
{
var child = new TestComponent("child");
child.Status = changeStatus;
var root = new AlwaysSameValueTestComponent(
ComponentStatus.Degraded,
"hi",
"",
new[] { child },
false);
var affectedComponent = root.GetByNames <IComponent>(root.Name, child.Name);
var change = new MessageChangeEvent(
DefaultTimestamp + TimeSpan.FromDays(1),
affectedComponent.Path,
changeStatus,
MessageType.End);
var context = new ExistingStartMessageContext(
DefaultTimestamp,
root,
existingStatus);
var result = await Processor.ProcessAsync(change, EventEntity, root, context);
Assert.Equal(context, result);
Factory
.Verify(
x => x.CreateMessageAsync(
It.IsAny <EventEntity>(),
It.IsAny <DateTime>(),
It.IsAny <MessageType>(),
It.IsAny <IComponent>()),
Times.Never());
}
